Grant replication slave on报错
WebApr 13, 2024 · Connect to MySQL and verify the replication status, using the server's IP address if it is not hosted locally. mysql -h 127.0.0.1 -uroot -p. Once you have … WebThe first step is to set up user accounts dedicated to replication on both the master and the slave. It’s best not to use an existing account for security reasons. To set up the accounts, enter an SQL statement like the following on the master server, logged in as root or a user that has the GRANT OPTION privilege:
Grant replication slave on报错
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WebFeb 23, 2012 · GRANT REPLICATION SLAVE ON *.* TO 'repl'@'slaveserver.example.com' IDENTIFIED BY 'slavepass'; -- Or if the replication slave isn't in DNS, as in your situation, use its IP -- Assumes replication slave IP is 192.168.1.1 GRANT REPLICATION SLAVE ON *.* TO 'repl'@'192.168.1.1' IDENTIFIED BY 'slavepass'; Share Improve this answer … Web来限制主从复制只作用于bbs数据库,但是上面的语句会报错:Incorrect usage of DB GRANT and GLOBAL PRIVILEGES 因为replication slave 的级别是global,所以不能只作用于某一数据库,而是全局,如下图说 …
WebFeb 10, 2014 · On the slave server there is possibility to filter transactions to apply by replicate-do-db or replicate-ignore-db parameters, included in my.cnf file or in command line as option. The same can be done on master with binlog-do-db or binlog-ignore-db but then - it limits replication do some certain databases on the master. WebMar 8, 2024 · Step 2 — Setting Up Group Replication in the MySQL Configuration File. Now you are ready to modify MySQL’s configuration file. Open up the main MySQL configuration file on each MySQL server using you preferred text editor. Here, we’ll use nano: sudo nano /etc/mysql/my.cnf.
GRANT REPLICATION SLAVE ON *.* TO 'user'@'host' But you can restrict the replication itself : put the following command in your configuration file (my.ini) on the master slave:--replicate-do-db=db_name EDIT : As the latter is rather for the slave server, it can easily be messed up with. So you'll want to do … See more But you can restrict the replication itself : 1. put the following command in your configuration file (my.ini) on themasterslave: See more for the databases that you don't want to be replicated 1. For both commands : to specify more than one database, use thisoption multiple times. See more As the latter is rather for the slave server, it can easily be messed up with. So you'll want to do it on the master server, using either : [mysqld] See more Excluding databases on the server using the last two commands, has the effect that no statement about them will be included in the binary log file which will compromise the backup procedure. See more WebSep 18, 2013 · Using SSH tunneling MySQL replication data can be transferred through the SSH connection. This method doesn't need any additional ports to be opened in the firewall. For this article: The master …
WebSep 2, 2024 · Step 6: Create a user named replicauser with a strong password. This user will be used by the slaves to replicate the data from the master. Replace 10.128.0.11 with your master IP. CREATE USER …
WebNov 5, 2024 · MYSQL Replication 主从配置 MySQL Replication 又叫做AB复制或者主从复制。它主要用于MySQL的实时备份或者读写分离。在配置之前先做一下准备工作,配置 … flx reward centerWebJan 26, 2024 · GRANT REPLICATION SLAVE 表示向某个用户授予复制主节点数据的权限; ON *.* 表示权限的范围为所有数据库; TO 'slave'@'%' IDENTIFIED BY 'slave' 表示用 … greenhithe post codegreenhithe post officeWebApr 14, 2024 · 在项目初期,我们部署了三个数据库A、B、C,此时数据库的规模可以满足我们的业务需求。为了将数据做到平均分配,我们在Service服务层使用uid%3进行取模分片,从而将数据平均分配到三个数据库中。 如图所示: 后期随着用户 ... greenhithe postcodeWebJan 10, 2024 · mysql> GRANT REPLICATION SLAVE ON *.* to 'rep1'@'127.0.0.1' identified by 'password'; 因为我是在一台机器上安装了两个mysql实例,配的地址是本机地址127.0.0.1,多台机器情况下配的是 … flx scratch scoreWebMay 11, 2012 · After a server reboot my master<->master replication ceased working. One of the slaves cannot connect to its master from ANY host, unless I grant replication … flxs5wm1021WebApr 8, 2024 · 3. Create a replication user on the MySQL source server. Now that the replication configuration is in place on both servers, the next step is to configure the necessary user account on the source server. Run the following commands from the MySQL command prompt. Create a replication user: greenhithe primary